# Copyright 2025 Huawei Technologies Co., Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============================================================================
import mindspore as ms
from mindspore import Tensor
import numpy as np

from tests.mark_utils import arg_mark

@arg_mark(plat_marks=['platform_ascend'], level_mark='level0', card_mark='onecard', essential_mark='essential')
def test_set_getstate_bypickle():
    """
    Feature: TensorPy.set_device_address
    Description: Verify the result of TensorPy.set_device_address
    Expectation: success
    """
    x = Tensor(np.ones((2, 3)), dtype=ms.int32)
    z = x + 1  # pylint: disable=W0612
    y = Tensor(np.zeros((2, 3)), dtype=ms.int32)
    ms.set_context(mode=ms.GRAPH_MODE)
    y.set_device_address(x._data_ptr(), x.shape, x.dtype)  # pylint: disable=W0212
    assert np.allclose(x._data_ptr(), y._data_ptr())  # pylint: disable=W0212
    x_shapelist = [2, 3]
    y.set_device_address(x._data_ptr(), x_shapelist, x.dtype)  # pylint: disable=W0212
    assert np.allclose(x._data_ptr(), y._data_ptr())  # pylint: disable=W0212
